In Russian. Karatskhelia, Ramaz Kapitonovich. Electrochemical recovery of oxygen nitrogen compounds. Tbilisi: Metsniereba, 1978 Elektrokhimicheskoe vosstanovlenie kislorodnykh soedineniy azota/Electrochemical reduction of nitrogen compounds In Russian. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7643925